change to __set_attr__

src/arobject.h

@@ -36,7 +36,7 @@ typedef enum {
   field_log,
   field_length,
   __getattribute__,
-  __setattr__,
+  __set_attr__,
   __hash__,
   __repr__,
 

src/runtime/objects/dictionary/dictionary.c

@@ -145,6 +145,28 @@ ArgonObject *create_ARGON_DICTIONARY_TYPE___get_attr__(size_t argc,
   return result;
 }
 
+
+ArgonObject *create_ARGON_DICTIONARY_TYPE___set_attr__(size_t argc,
+                                                       ArgonObject **argv,
+                                                       ArErr *err,
+                                                       RuntimeState *state) {
+  (void)state;
+  if (argc != 3) {
+    *err = create_err(0, 0, 0, "", "Runtime Error",
+                      "__set_attr__ expects 2 argument, got %" PRIu64, argc);
+    return ARGON_NULL;
+  }
+  ArgonObject *object = argv[0];
+  ArgonObject *key = argv[1];
+  ArgonObject *value = argv[2];
+  int64_t hash = hash_object(key, err, state);
+  if (err->exists) {
+    return ARGON_NULL;
+  }
+  hashmap_insert_GC(object->value.as_hashmap, hash, key, value, 0);
+  return value;
+}
+
 void create_ARGON_DICTIONARY_TYPE() {
   ARGON_DICTIONARY_TYPE = new_class();
   add_builtin_field(ARGON_DICTIONARY_TYPE, __name__,
@@ -156,6 +178,10 @@ void create_ARGON_DICTIONARY_TYPE() {
       ARGON_DICTIONARY_TYPE, __get_attr__,
       create_argon_native_function("__get_attr__",
                                    create_ARGON_DICTIONARY_TYPE___get_attr__));
+  add_builtin_field(
+      ARGON_DICTIONARY_TYPE, __set_attr__,
+      create_argon_native_function("__set_attr__",
+                                   create_ARGON_DICTIONARY_TYPE___set_attr__));
   add_builtin_field(ARGON_DICTIONARY_TYPE, __string__,
                     create_argon_native_function(
                         "__string__", create_ARGON_DICTIONARY_TYPE___string__));

src/runtime/objects/object.c

@@ -52,7 +52,7 @@ const char *built_in_field_names[BUILT_IN_FIELDS_COUNT] = {
     "log",
     "length",
     "__getattribute__",
-    "__setattr__",
+    "__set_attr__",
     "__hash__",
     "__repr__"};
 

src/runtime/runtime.c

@@ -280,12 +280,12 @@ ArgonObject *BASE_CLASS___init__(size_t argc, ArgonObject **argv, ArErr *err,
   return ARGON_NULL;
 }
 
-ArgonObject *BASE_CLASS___setattr__(size_t argc, ArgonObject **argv, ArErr *err,
+ArgonObject *BASE_CLASS___set_attr__(size_t argc, ArgonObject **argv, ArErr *err,
                                     RuntimeState *state) {
   (void)state;
   if (argc != 3) {
     *err = create_err(0, 0, 0, "", "Runtime Error",
-                      "__setattr__ expects 3 argument, got %" PRIu64, argc);
+                      "__set_attr__ expects 3 argument, got %" PRIu64, argc);
   }
   if (!argv[1]->value.as_str->hash)
     argv[1]->value.as_str->hash =
@@ -687,8 +687,8 @@ void bootstrap_types() {
                     create_argon_native_function("__getattribute__",
                                                  BASE_CLASS___getattribute__));
   add_builtin_field(
-      BASE_CLASS, __setattr__,
-      create_argon_native_function("__setattr__", BASE_CLASS___setattr__));
+      BASE_CLASS, __set_attr__,
+      create_argon_native_function("__set_attr__", BASE_CLASS___set_attr__));
   create_ARGON_DICTIONARY_TYPE();
 }
 
@@ -1200,13 +1200,13 @@ void runtime(Translated _translated, RuntimeState _state, Stack *stack,
     }
     DO_LOAD_SETATTR_METHOD: {
       state->registers[0] = get_builtin_field_for_class(
-          get_builtin_field(state->registers[0], __class__), __setattr__,
+          get_builtin_field(state->registers[0], __class__), __set_attr__,
           state->registers[0]);
       if (!state->registers[0]) {
         *err = create_err(
             state->source_location.line, state->source_location.column,
             state->source_location.length, state->path, "Runtime Error",
-            "unable to get __setattr__ from objects class");
+            "unable to get __set_attr__ from objects class");
       }
       continue;
     }

src/translator/while/while.c

@@ -33,6 +33,8 @@ size_t translate_parsed_while(Translated *translated, ParsedWhile *parsedWhile,
   push_instruction_code(translated, start_of_loop);
   set_instruction_code(translated, jump_index, translated->bytecode.size);
   push_instruction_byte(translated, OP_POP_SCOPE);
+  push_instruction_byte(translated, OP_LOAD_NULL);
+  push_instruction_byte(translated, 0);
   if (translated->return_jumps) {
     push_instruction_byte(translated, OP_JUMP);
     size_t skip_return = push_instruction_code(translated, 0);